Which two characteristics describe the access layer of the hierarchical network design model?
(Choose two.)
A.
layer 3 support
B.
port security
C.
redundant components
D.
VLANs
E.
PoE
Explanation:
http://www.ciscopath.com/content/61/
http://www.mcmcse.com/cisco/guides/hierarchical_model.shtml
Access layer
The main purpose of the access layer is to provide direct connection to devices on the network
and controlling which devices are allowed to communicate over it. The access layer interfaces with
end devices, such as PCs, printers, and IP phones, to provide access to the rest of the network.
The access layer can include routers, switches, bridges, hubs, and wireless access points (AP).
Switch features in the Access layer: